/* ==========================================================================
   SAIXI PET - Global Pet Food OEM/ODM Common CSS
   Theme: Vibrant Royal Blue - NO GRADIENTS
   Fluid Pet-Themed Styling & Micro-Animations
   ========================================================================== */

:root {
  --primary: #3f7fff;
  --primary-dark: #0B3DBB;
  --primary-light: #DCE7FF;
  --primary-rgb: 21, 94, 239;
  --accent-blue: var(--primary);
  
  --bg-main: #FFFFFF;
  --bg-soft: #F4F9FD;
  --bg-blue-soft: #EEF3FF;
  --bg-dark: #0F172A;
  --bg-card: #FFFFFF;
  
  --text-main: #0F172A;
  --text-muted: #475569;
  --text-light: #94A3B8;
  --text-white: #FFFFFF;
  
  --border-color: #E2E8F0;
  --border-blue: #C7D7FE;

  --font-section-title: clamp(2.35rem, 2.75vw, 3.35rem);
  --font-card-title: 1.2rem;
  --font-body: 1rem;
  --font-body-small: 0.9rem;
  
  --shadow-sm: 0 4px 14px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 28px rgba(var(--primary-rgb), 0.16);
  --shadow-lg: 0 18px 45px rgba(var(--primary-rgb), 0.22);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --radius-full: 9999px;

  --transition-fast: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Global */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  width: 100%;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  width: 100%;
  overflow-x: hidden;
  position: relative;
}

/* Pet Paw Background Watermark Pattern */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: radial-gradient(rgba(var(--primary-rgb), 0.03) 1.5px, transparent 1.5px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: -1;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

ul, ol {
  list-style: none;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
}

.container-full {
  width: 100%;
  padding: 0 4vw;
  margin: 0 auto;
}

.container {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Section Title Wrappers with Floating Paw Accent */
.section-title-wrap {
  text-align: center;
  margin-bottom: 64px;
  position: relative;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 22px;
  background: var(--bg-blue-soft);
  border: 1px solid var(--border-blue);
  border-radius: var(--radius-full);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
}

.section-tag i {
  color: var(--primary);
  font-size: 1rem;
  animation: floatPaw 3s ease-in-out infinite;
}

.section-title {
  font-size: var(--font-section-title);
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.section-title span {
  color: var(--primary);
  position: relative;
  display: inline-block;
}

.section-title span::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
}

.section-desc {
  font-size: var(--font-body);
  color: var(--text-muted);
  max-width: 780px;
  margin: 18px auto 0;
  line-height: 1.7;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 36px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-primary {
  background: var(--primary);
  color: var(--text-white);
  box-shadow: 0 8px 20px rgba(var(--primary-rgb), 0.3);
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: var(--text-white);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 28px rgba(var(--primary-rgb), 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--text-white);
  transform: translateY(-3px);
}

.btn-white {
  background: var(--text-white);
  color: var(--primary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-white:hover {
  background: var(--bg-soft);
  color: var(--primary-dark);
}

/* Floating Paw Keyframe Animation */
@keyframes floatPaw {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-6px) rotate(8deg); }
}

@keyframes pulseGlow {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.05); opacity: 1; }
}

/* Header Navbar */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-normal);
  padding: 18px 0;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(var(--primary-rgb), 0.15);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
  backdrop-filter: blur(16px);
}

.site-header.scrolled {
  padding: 12px 0;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 8px 24px rgba(var(--primary-rgb), 0.1);
  border-bottom-color: rgba(var(--primary-rgb), 0.2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
  transition: var(--transition-fast);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 0.98rem;
  font-weight: 700;
  color: #334155;
  position: relative;
  padding: 8px 0;
  transition: var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-selector {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-blue-soft);
  border: 1px solid var(--border-blue);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  color: #1E293B;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.lang-btn i {
  color: var(--primary);
}

.lang-btn:hover {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

.lang-btn:hover i {
  color: #FFFFFF;
}

.lang-dropdown {
  position: absolute;
  top: 110%;
  right: 0;
  background: var(--text-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  min-width: 140px;
  display: none;
  flex-direction: column;
  z-index: 100;
  border: 1px solid var(--border-color);
}

.lang-selector:hover .lang-dropdown {
  display: flex;
}

.lang-option {
  padding: 10px 18px;
  font-size: 0.9rem;
  color: var(--text-main);
  transition: var(--transition-fast);
}

.lang-option:hover {
  background: var(--bg-blue-soft);
  color: var(--primary);
}

.icon-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-soft);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.icon-btn:hover {
  background: var(--primary);
  color: var(--text-white);
  transform: scale(1.08);
}

.mobile-toggle {
  display: none;
  font-size: 1.6rem;
  color: var(--text-main);
  cursor: pointer;
}

/* Shared transparent header: it is used above the page banner on every page. */
.site-header {
  position: absolute;
  padding: 18px 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.site-header.scrolled,
.site-header:hover {
  position: fixed;
  padding: 16px 0;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(15, 23, 42, 0.07);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.09);
  backdrop-filter: blur(12px);
}

.site-header .container-full {
  padding: 0 clamp(32px, 4.7vw, 82px);
}

.header-inner {
  min-height: 58px;
}

.site-header .brand-logo img {
  height: 58px;
  filter: brightness(0) invert(1);
}

.site-header.scrolled .brand-logo img,
.site-header:hover .brand-logo img {
  filter: none;
}

.main-nav {
  gap: clamp(22px, 1.85vw, 36px);
  margin-left: auto;
  margin-right: clamp(26px, 4vw, 70px);
}

.site-header .nav-link {
  padding: 10px 0;
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 600;
  white-space: nowrap;
}

.site-header .nav-link::after {
  bottom: 1px;
  height: 2px;
  background: #FFFFFF;
}

.site-header .nav-link:hover,
.site-header .nav-link.active {
  color: #FFFFFF;
}

.site-header.scrolled .nav-link,
.site-header:hover .nav-link {
  color: var(--text-main);
}

.site-header.scrolled .nav-link::after,
.site-header:hover .nav-link::after {
  background: var(--primary);
}

.site-header.scrolled .nav-link:hover,
.site-header.scrolled .nav-link.active,
.site-header:hover .nav-link:hover,
.site-header:hover .nav-link.active {
  color: var(--primary);
}

.site-header.scrolled .mobile-toggle,
.site-header:hover .mobile-toggle {
  color: var(--text-main);
}

.header-actions {
  gap: 14px;
}

.header-actions .icon-btn,
.header-search .lang-dropdown {
  display: none;
}

.lang-btn {
  min-height: 46px;
  padding: 0 18px;
  gap: 8px;
  background: #FFFFFF;
  border: 1px solid var(--border-blue);
  color: #1E293B;
  font-size: 0.92rem;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(var(--primary-rgb), 0.1);
}

.lang-btn i:first-child {
  color: var(--primary);
}

.header-search .lang-btn {
  width: 46px;
  min-width: 46px;
  padding: 0;
  justify-content: center;
  border-radius: 50%;
}

.header-search .lang-btn i:first-child {
  font-size: 1rem;
}

.header-search .lang-btn:hover i:first-child {
  color: #FFFFFF;
}

#headerInquiryBtn {
  min-height: 46px;
  padding: 0 22px;
  gap: 10px;
  background: var(--primary);
  box-shadow: 0 8px 20px rgba(var(--primary-rgb), 0.28);
  font-size: 0.92rem;
}

#headerInquiryBtn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

/* Wave Section Dividers */
.wave-divider {
  width: 100%;
  line-height: 0;
  margin-top: -1px;
}

.wave-divider svg {
  width: 100%;
  height: 50px;
  display: block;
}

/* Footer Section */
.site-footer {
  width: 100%;
  color: var(--text-dark);
  background: #fff;
  position: relative;
  overflow: hidden;
}

.footer-values {
  background: #fff;
  padding: 66px 0;
}

.footer-values-grid {
  display: grid;
  grid-template-columns: minmax(330px, 2.1fr) repeat(4, minmax(150px, 1fr));
  align-items: center;
}

.footer-values-intro {
  min-height: 194px;
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 18px 56px 18px 12px;
  position: relative;
  overflow: hidden;
}

.footer-values-watermark {
  position: absolute;
  left: 122px;
  top: -16px;
  font-size: 106px;
  color: rgba(var(--primary-rgb), 0.07);
  transform: rotate(-16deg);
}

.footer-values-main-icon,
.footer-value-icon {
  flex: 0 0 auto;
  width: 92px;
  height: 92px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(145deg, #eff4ff, #dce8ff);
  color: var(--primary);
}

.footer-values-main-icon { font-size: 42px; }

.footer-values-intro h3 {
  margin: 0 0 12px;
  font-size: 1.52rem;
  line-height: 1.2;
}

.footer-values-intro p {
  max-width: 350px;
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
}

.footer-value-item {
  min-height: 160px;
  padding: 0 22px;
  text-align: center;
  border-left: 1px solid #e5eaf3;
}

.footer-value-icon {
  width: 74px;
  height: 74px;
  margin-bottom: 17px;
  font-size: 31px;
}

.footer-value-item h4 {
  margin: 0 0 13px;
  font-size: 1rem;
  font-weight: 800;
}

.footer-value-item p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.75;
}

.footer-main {
  position: relative;
  padding: 68px 0 34px;
  background:
    radial-gradient(ellipse 66% 58% at 2% 108%, rgba(var(--primary-rgb), 0.15) 0 36%, transparent 37%),
    radial-gradient(ellipse 56% 62% at 96% 114%, rgba(var(--primary-rgb), 0.18) 0 38%, transparent 39%),
    linear-gradient(115deg, #f1f6ff 0%, #fff 53%, #f5f8ff 100%);
}

.footer-main::before,
.footer-main::after {
  content: '';
  position: absolute;
  z-index: 0;
  pointer-events: none;
}

.footer-main::before {
  left: -14%;
  right: 30%;
  bottom: -155px;
  height: 255px;
  border-radius: 56% 48% 0 0 / 72% 60% 0 0;
  background: linear-gradient(110deg, rgba(var(--primary-rgb), 0.14), rgba(var(--primary-rgb), 0.035));
  transform: rotate(4deg);
  animation: footerWaveDriftLeft 6.5s ease-in-out infinite alternate;
}

.footer-main::after {
  left: 18%;
  right: -12%;
  bottom: -164px;
  height: 275px;
  border-radius: 44% 60% 0 0 / 62% 74% 0 0;
  background: linear-gradient(112deg, rgba(var(--primary-rgb), 0.045), rgba(var(--primary-rgb), 0.16));
  transform: rotate(-6deg);
  animation: footerWaveDriftRight 8s ease-in-out infinite alternate;
}

@keyframes footerWaveDriftLeft {
  from { transform: translateX(-3%) rotate(4deg); }
  to { transform: translateX(5%) rotate(4deg); }
}

@keyframes footerWaveDriftRight {
  from { transform: translateX(-4%) rotate(-6deg); }
  to { transform: translateX(5%) rotate(-6deg); }
}

.footer-main .container-full { position: relative; z-index: 1; }

.footer-top {
  display: grid;
  grid-template-columns: minmax(235px, 1.55fr) repeat(3, minmax(150px, 1fr)) minmax(210px, 1.2fr);
  gap: clamp(30px, 4vw, 72px);
  margin-bottom: 52px;
}

.footer-brand .brand-logo { display: inline-block; }

.footer-brand .brand-logo img {
  width: 215px;
  max-height: 82px;
  object-fit: contain;
  object-position: left center;
  margin-bottom: 25px;
}

.footer-brand p,
.footer-newsletter p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 2;
  margin: 0 0 28px;
}

.footer-brand h5 {
  font-size: 0.95rem;
  margin: 0 0 16px;
}

.social-links { display: flex; gap: 14px; }

.social-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #e8f0ff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  transition: var(--transition-fast);
}

.social-icon:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-3px);
}

.footer-col h4 {
  position: relative;
  font-size: 1.05rem;
  font-weight: 800;
  margin: 8px 0 36px;
  color: var(--text-dark);
}

.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -17px;
  width: 33px;
  height: 2px;
  background: var(--primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 17px;
}

.footer-links a {
  color: var(--text-dark);
  font-size: 0.92rem;
  transition: var(--transition-fast);
}

.footer-links a::before {
  content: '\f105';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--primary);
  margin-right: 10px;
}

.footer-links a:hover { color: var(--primary); padding-left: 4px; }

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  color: var(--text-dark);
  font-size: 0.92rem;
  line-height: 1.7;
}

.contact-info-item i { color: var(--primary); margin-top: 5px; }

.footer-newsletter p { line-height: 1.9; margin-bottom: 26px; }

.footer-subscribe-form {
  display: flex;
  height: 50px;
  overflow: hidden;
  background: #fff;
  border-radius: 13px;
  box-shadow: 0 10px 25px rgba(21, 94, 239, 0.08);
}

.footer-subscribe-form input {
  min-width: 0;
  flex: 1;
  padding: 0 15px;
  border: 0;
  outline: 0;
  color: var(--text-dark);
  font: inherit;
}

.footer-subscribe-form button {
  width: 54px;
  border: 0;
  background: linear-gradient(135deg, var(--primary), #4a8dff);
  color: #fff;
  cursor: pointer;
  transition: var(--transition-fast);
}

.footer-subscribe-form button:hover { filter: brightness(0.92); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.footer-bottom {
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(var(--primary-rgb), 0.19);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.footer-bottom p { margin: 0; }

.footer-legal-links { display: flex; gap: 0; }

.footer-legal-links a {
  color: var(--text-dark);
  padding: 0 16px;
  border-right: 1px solid rgba(var(--primary-rgb), 0.28);
  font-size: 0.88rem;
}

.footer-legal-links a:last-child { padding-right: 0; border-right: 0; }
.footer-legal-links a:hover { color: var(--primary); }

/* Modals & Controls */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
}

.modal-overlay.active {
  display: flex;
}

.search-modal-box {
  width: 90%;
  max-width: 650px;
  background: var(--text-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.search-input-wrap {
  display: flex;
  align-items: center;
  border: 2px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 6px 14px;
  gap: 10px;
}

.search-input-wrap input {
  flex: 1;
  padding: 10px;
  font-size: 1.1rem;
}

.search-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  background: var(--bg-soft);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  z-index: 990;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 1024px) {
  .footer-values-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 28px 0;
  }
  .footer-values-intro {
    grid-column: 1 / -1;
    justify-content: center;
    min-height: auto;
    padding: 0 20px 12px;
  }
  .footer-top {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-brand {
    grid-column: span 3;
    max-width: 420px;
  }
  .footer-newsletter {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .footer-values { padding: 48px 0; }
  .footer-values-grid { grid-template-columns: 1fr 1fr; }
  .footer-values-intro {
    grid-column: 1 / -1;
    justify-content: flex-start;
    gap: 20px;
  }
  .footer-values-main-icon { width: 74px; height: 74px; font-size: 33px; }
  .footer-values-intro h3 { font-size: 1.25rem; }
  .footer-values-intro p { font-size: 0.9rem; line-height: 1.65; }
  .footer-value-item { min-height: 150px; padding: 0 12px; }
  .footer-value-item:nth-child(4) { border-left: 0; }
  .footer-value-icon { width: 62px; height: 62px; font-size: 25px; }
  .footer-value-item p { font-size: 0.84rem; }
  .footer-main { padding: 52px 0 34px; }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 38px 28px;
  }
  .footer-brand, .footer-newsletter { grid-column: 1 / -1; }
  .footer-brand .brand-logo img { width: 190px; }
  .footer-col h4 { margin-bottom: 31px; }
  .footer-links { gap: 13px; }
  .footer-bottom {
    align-items: flex-start;
    font-size: 0.82rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: left;
  }
  .footer-legal-links a { padding: 0 11px; }
  .footer-legal-links a:first-child { padding-left: 0; }
}

@media (max-width: 420px) {
  .footer-values-grid { grid-template-columns: 1fr; }
  .footer-values-intro { align-items: flex-start; }
  .footer-values-watermark { left: 52%; }
  .footer-value-item, .footer-value-item:nth-child(4) { border-left: 0; }
  .footer-value-item { border-top: 1px solid #e5eaf3; padding-top: 22px; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-brand, .footer-newsletter { grid-column: auto; }
  .footer-legal-links { flex-wrap: wrap; row-gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  .footer-main::before,
  .footer-main::after { animation: none; }
}

/* Shared header responsive rules. */
@media (max-width: 1200px) {
  .main-nav {
    gap: 18px;
    margin-right: 24px;
  }

  .site-header .nav-link {
    font-size: 0.88rem;
  }

  .site-header .brand-logo img {
    height: 48px;
  }

  .lang-btn,
  #headerInquiryBtn {
    min-height: 46px;
    padding: 0 16px;
  }
}

@media (max-width: 960px) {
  .site-header {
    padding: 18px 0;
  }

  .main-nav,
  .header-actions .header-search,
  #headerInquiryBtn {
    display: none;
  }

  .mobile-toggle {
    display: block;
    color: #FFFFFF;
  }
}

/* ==========================================================================
   MOBILE SIDEBAR NAVIGATION DRAWER STYLES
   ========================================================================== */
.mobile-sidebar-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.mobile-sidebar-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.mobile-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  width: 320px;
  max-width: 85vw;
  height: 100vh;
  height: 100dvh;
  background: #ffffff;
  z-index: 2000;
  transform: translateX(100%);
  transition: transform 0.38s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: none;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.mobile-sidebar.active {
  transform: translateX(0);
}

body.mobile-sidebar-open {
  overflow: hidden !important;
}

/* Mobile Sidebar Header */
.mobile-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid #E2E8F0;
  background: #FAFCFF;
}

.mobile-sidebar-logo img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.mobile-sidebar-close {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  color: var(--text-main);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.mobile-sidebar-close:hover {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  transform: rotate(90deg);
}

/* Mobile Sidebar Search */
.mobile-sidebar-search {
  padding: 16px 24px 12px;
}

.mobile-search-form {
  display: flex;
  align-items: center;
  background: var(--bg-soft);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  transition: var(--transition-fast);
}

.mobile-search-form:focus-within {
  border-color: var(--primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15);
}

.mobile-search-form input {
  flex: 1;
  background: transparent;
  padding: 6px 8px;
  font-size: 0.9rem;
  color: var(--text-main);
}

.mobile-search-form button {
  background: transparent;
  color: var(--primary);
  font-size: 1rem;
  cursor: pointer;
}

/* Mobile Sidebar Content & Links */
.mobile-sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 12px 24px 32px;
  display: flex;
  flex-direction: column;
}

.mobile-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 24px;
}

.mobile-nav-item {
  border-bottom: 1px dashed #EDF2F7;
}

.mobile-nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 12px;
  font-size: 1rem;
  font-weight: 600;
  color: #334155;
  border-radius: var(--radius-sm);
  width: 100%;
  transition: var(--transition-fast);
}

.mobile-nav-link i {
  color: var(--primary);
  width: 18px;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--primary);
  background: var(--bg-blue-soft);
}

.mobile-sub-toggle {
  background: transparent;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: transform 0.3s ease, color 0.3s ease;
}

.mobile-sub-toggle.open {
  transform: rotate(180deg);
  color: var(--primary);
}

.mobile-submenu {
  display: none;
  padding-left: 24px;
  padding-bottom: 10px;
}

.mobile-subnav-link {
  display: block;
  padding: 8px 12px;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-left: 2px solid var(--border-blue);
  margin-bottom: 4px;
  transition: var(--transition-fast);
}

.mobile-subnav-link:hover {
  color: var(--primary);
  border-left-color: var(--primary);
}

/* Mobile Sidebar Actions & Info */
.mobile-sidebar-action {
  margin-top: auto;
  padding-top: 16px;
  margin-bottom: 20px;
}

.mobile-inquire-btn {
  width: 100%;
  padding: 14px 20px;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-sidebar-info {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: var(--bg-soft);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.mobile-sidebar-info .info-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-sidebar-info .info-item i {
  color: var(--primary);
  width: 16px;
}

.site-header.scrolled .mobile-toggle,
.site-header:hover .mobile-toggle {
  color: var(--text-main);
}
